Wilton 28826 C-1 Combination Pipe And Bench 4-1/2” Jaw Round Channel Vise with Swivel BaseProudly made in the USA, the Combination Pipe and Bench round channel vise is designed to handle the most demanding clamping applications. Unlike most vises that have a fixed center nut, the Combination Pipe and Bench round channel vise nut is anchored at the rear which provides straight line pull and even pressure resulting in greater durability. The round channel design also allows for a completely enclosed spindle and nut assembly keeping debris out and lubrication in for a lifetime of smooth operation. For ultimate versatility, the Combination Pipe and Bench vise is equipped with main jaws, pipe jaws and a machined anvil work surface.Massive cast iron vise body is virtually indestructible, weighing up to 30% more than competing modelsSealed construction keeps lubrication in and contaminants out for a lifetime of smooth operationPrecision slide bar eliminates movement in the front jaw regardless of opened distanceLonger spindle nut ensures smooth movement and a stronger straight-line pullHardened steel replaceable jaw inserts are machine serrated for a safe and secure grip under maximum torqueSelf-centering pipe jaws hold up to 2.5" pipe safely and securelyLarge anvil designed to take a beating while forming and shaping materialsLocking swivel base with double lockdowns for non-slip hold in any positionIDEAL FOR:Heavy ConstructionMechanical TradesOil Field ServicePlant MaintenanceSteel FabricationSPECIFICATIONS:Jaw Width (In.): 4-1/2Opening Capacity Max (In.): 7Throat Depth (In.): 4-3/4Pipe Jaw Capacity (In.): 1/4 - 3-1/2Type of Base: 360 Degree SwivelCenter Distance (In.): 2-3/8Jaw Depth (In.): 5/8Jaw Height (In.): 1-1/4Pipe Jaw #: 2900770Serrated Jaw Inserts #: 2905000